HP ML570 - ProLiant - G2 Setup And Installation Manual page 54

4. If the hot-plug door is locked, use the hot-plug door key to release it (1).
5. Push the latches toward the center of the hot-plug door (2) and lift to view the
memory and PCI-related hood labels (3).
Figure 3-8: Unlocking and opening the hot-plug door
HP ProLiant ML570 Generation 2 Server Setup and Installation Guide
WARNING: The hot-plug door provides access to hazardous energy
circuits. To avoid risk of injury or damage to the equipment from
hazardous energy, be sure that the door remains locked during normal
operation or install the server in a controlled access location.
Installing Hardware Options
3-13